II. Direction: write the letter of the best answer on the space before each number.

____ 1. What is (+15) + (+8) equal to?

___2. Find the sum of (-11) + (-3)

___3. What is the sum of (+23)

___4. What is he difference between (+23)- (+35)?

___5. Find the difference of (-57) - (+12).

___6. if you subtract (+48) - (-19) what is the result?

___7. Find the product of (+4) x(+5)

___8. What is (-5) x(+6) equal to?

___9. What is the answer when you divide (+166) by (-2)?

___10. Find the quotient of (-28)/ (-4)